A sump is a _____.
a. type of hydraulic pump
b. hole made to collect groundwater
c. ditch used to channel stormwater
d. type of fence used to prevent soil erosion
b. hole made to collect groundwater
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The density of water vapor in air changes rapidly with the change in air temperature. Data were recorded from an experimental test and are shown in the following table:
 FIGURE 1.png)
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What is oil mist and why is it detrimental?
What will be an ideal response?
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Explain the difference between an amplified signal and a repeated signal. Sketch what you might expect the two waveforms to look like.
What will be an ideal response?
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The compound motor connection that should generally be avoided is the _____.
A. cumulative B. differential
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